FROM ubuntu:16.04 RUN apt-get -y update RUN apt-get install -y \ gcc \ make \ git \ wget \ build-essential \ devscripts \ fakeroot \ debhelper \ libsystemd-dev RUN wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb RUN dpkg -i erlang-solutions_1.0_all.deb RUN apt-get update -y RUN apt-get install erlang=1:21.0-1 -y RUN apt-get install -y erlang-dev \ erlang-eunit